Fitbit Charge 2 vs. Michael Kors Grayson vs. Fitbit Flex vs. Jawbone UP24 vs. Apple Watch Series 4 vs. Michael Kors Grayson

 
Charge 2
Grayson
Flex
UP24
Watch Series 4
Grayson
 FitbitCharge 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowJawboneUP24Remove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$350$100$130$329$350
Release201620182013201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours5 days14 daysNot Yet24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NANA384 x 480453x454
Sizen/a1.39 inchesNANA1.78 inches1.39 inches
Touchn/aNANA
TypeOLEDAMOLEDLEDNAMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM1 ATMSplash ResistantNot Yet1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNANAWatch OS 5Android Wear
Apps
Music

All Wearables